X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2Fpclose.c;h=7fb76ed42622f92f2cdb3a8f9ee04bc583d43db8;hb=5271ff46b9e983bec5fd9ab79d5aaf096fa54157;hp=c2fe7a24a85107e95e58c8aa947524156dcca6b6;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/stdio/pclose.c b/src/stdio/pclose.c
index c2fe7a24..7fb76ed4 100644
--- a/src/stdio/pclose.c
+++ b/src/stdio/pclose.c
@@ -1,10 +1,12 @@
 #include "stdio_impl.h"
+#include "syscall.h"
 
 int pclose(FILE *f)
 {
-	int status;
+	int status, r;
+	pid_t pid = f->pipe_pid;
 	fclose(f);
-	while (waitpid(f->pipe_pid, &status, 0) == -1)
-		if (errno != EINTR) return -1;
+	while ((r=__syscall(SYS_wait4, pid, &status, 0, 0)) == -EINTR);
+	if (r<0) return __syscall_ret(r);
 	return status;
 }